Please help me find an equation for this

Answer:

35+115+u+2u=360(as angles of quadrilateral sum up to it)

150+3u=360

3u=360-150

3u=210

u=210/3

u=70

Step-by-step explanation:

Step-by-step explanation:

The terms 9√x - 3√x have a common factor of √x.

Therefore 9√x - 3√x = √x * (9 - 3) = 6√x.

Answer:

66 i think

Step-by-step explanation:

base x height equals 6x11=66

Answer:

x +1

Step-by-step explanation:

Answer:

Step-by-step explanation:

plug in 3 for x then simplify

-3(3) - 2

= -9 - 2

= -11

hope this helps <3

Answer:

The yard in the drawing is 18 feet long

Step-by-step explanation:

The computation of the long yars in the following is as follow:

Given that

Scale used be 1 inch : 3 feet

And, the actual length is 54 feet

So, the long it would be

= 54 feet ÷ 3 feet

= 18 feet

Hence, The yard in the drawing is 18 feet long

Answer:

[tex]16\ \text{units}[/tex]

Step-by-step explanation:

[tex]WV=13\ \text{units}[/tex]

[tex]WY=17\ \text{units}[/tex]

[tex]\angle VWY=64^{\circ}[/tex]

[tex]VY=x[/tex]

From cosine rule we have

[tex]x=\sqrt{WV^2++WY^2-2WV\times WY\cos \angle VWY}\\\Rightarrow x=\sqrt{13^2+17^2-2\times 13\times 17\times \cos 64^{\circ}}\\\Rightarrow x=16.25\approx 16\ \text{units}[/tex]

Length of [tex]x[/tex] is [tex]16\ \text{units}[/tex].

Answer:

16 C

Step-by-step explanation:

is right on edge 2021

Answer:

minimum point

(5,4)(-2,4)

Answer:

I add a photo in my answer... I hope it's explain how I solved

Answer:

587

Step-by-step explanation:

Okay, so when you divide this using calculator you get your answer

of 587.

But if you would like to do this the right way then it would look something like this:

Answer:

$60000 According to my calculations

Answer: 3.75

Step-by-step explanation:

[tex]b = 5\\c=6.25\\a^{2} + b^{2} = c^{2} \\a^{2} +5^{2} = 6.25^{2} \\a^{2} + 25 = 39.0625\\a^{2} = 14.0625\\\sqrt{a^{2}} =\sqrt{14.0625} \\a = 3.75[/tex]

The missing side length is 3.75

Answer:

-2/3

Step-by-step explanation:

Answer:

x = 2

Step-by-step explanation:

Given

3(x - 4) = 2(- 2x + 1) ← distribute parenthesis on both sides

3x - 12 = - 4x + 2 ( add 4x to both sides )

7x - 12 = 2 ( add 12 to both sides )

7x = 14 ( divide both sides by 7 )

x = 2

Answer: 2=x

Step-by-step explanation:

3(x-4)=2(-2x+1) <- multiply number outside of parentheses by numbers inside parentheses

1)3x-12=-4x+2

2)-3x      -3x <- subtract -3x

-12=-7x+2 <- what you should have after

3)-2      -2 <- subtract 2

-14=-7x <- what you should have after

4)/-7 /-7 <- divide by -7

2=x <- what you should have after

/= divide

remember: negative multiplied by a negative equals a positive, and a negative multiplied by a positive equals a negative.

Answer:

Step 2 contains error in the given problem.

Step-by-step explanation:

Given expression is:

[tex]\frac{1}{2}x-3=\frac{1}{3}x+6[/tex]

Step 1: identifying the LCM.

The LCM identified is 6.

This step is correct.

In the next step, we multiply the LCM with each term of the equation.

Step 2:

[tex]\frac{6}{1}(\frac{1}{2}x) -3 =\frac{6}{1}(\frac{1}{3}x)+6[/tex]

However,

In the given solution, the LCM is not multiplied with each term.

Hence,

Step 2 contains error in the given problem.

Answer:

a + b = 50 (Two numbers total 50)

b = a - 6 (one number is 6 less than the other)

Since we have a value, we can use the substitution metod:

a + a - 6 = 50

Simplify:

2a - 6 = 50

From here, you should know how to isolate a variable--add 6 then divide by 2 in this case. That'll give you a, and you'll be able to use that to solve for b.

2(a) -6= 50

2a-6= 50

six goes and adds to 50 on the other side

2a = 56

divide both sides by 2

a= 28

final answer 28

Answer:

1/64

Step-by-step explanation:

[tex] \frac{ {8}^{2} }{ {8}^{4} } = \frac{1}{ {8}^{4 - 2} } = \frac{1}{ {8}^{2} } = \frac{1}{64} \\ [/tex]

Answer:

not a function

Step-by-step explanation:

there are two of the same inputs 4 and 4 that will cause it to not be a function

Answer:

the answer is [tex]\frac{25}{15}\\[/tex] Hope this helps :}

Step-by-step explanation:

Here are 2 bowls. One of them has 25 gems and the other has 15 gems. Some of them are red. All the gems from the two bowls are now put into a third bowl. What fraction of the gems in the third bowl will be red?

Answer:

39 degrees

Step-by-step explanation:

Add: 39+54+48=141

180 (degrees of a straight angle) minus 141=39

39 degrees

Hope I helped!! :)

Brainliest?!?!

Stay safe and have a good day/night/afternoon!!!

Answer:45

Step-by-step explanation:

Given

at t=0 there are 4 unpaired socks

Suppose at any instant no of unpaired socks are [tex]N=4e^{kt}[/tex]

at t=4(months)

[tex]N=9=4e^{4k}\\e^{4k}=\frac{9}{4}[/tex]

for t=12(months)

[tex]N=4e^{12k}=4(e^{4k})^{3}[/tex]

[tex]N=4\times (\frac{9}{4})^3=\frac{9^3}{4^2}\\N=45.56\approx 45\ \text{unpaired socks}[/tex]

Answer:

Step-by-step explanation:

3x*(?)=90

?=90/3x

?=30/x

Answer:

1817

Step-by-step explanation:

Answer:

8 x 13 = 104 cm squared. So the envolope is 8 cm by 13 cm

Step-by-step explanation:

8 x 13 is 104 and 13 is 5 more then 8. Hope this helps. Have a great day!

Answer:

5:7

Step-by-step explanation:

For how many red are there blue, is the simple form of this question. In this case the numbers are small for simplifying it but if you wanted to you could do 2.5:3.5 its the same thing, also 10:14 would be right as well as long as the numbers are proportionate. For the smaller simplification i just divided both numbers in half and for the second i doubled them

Answer:

4n³ × m⁴

Step-by-step explanation:

4n to the third power = 4n³

Times = ×

m to the fourth power = m⁴

I hope this helps! :)

I'm sorry if this wasn't supposed to be the answer. :(

Step-by-step explanation:

Hi Ariana. There is no solution to this question as no line has the equation 2x-3y=92x-3y=9. Perhaps you copied wrongly. Kindly look at the source and come again for assistance

Answer: See explanation

Step-by-step explanation:

1. 4 apples cost $1.59

1 apple would cost $1.59 ÷ 4

1.59 ÷ 4 = 0.3975

0.3975 ≈ 0.40

1 apple would cost approximately 40 cents.

2. 3 apples cost $1.00

1 apple would cost $1.00 ÷ 3

1.00 ÷ 3 = 0.3333

0.3333 ≈ 0.33

1 apple would cost approximately 33 cents.

3. Loose apples are the better buy because 1 apple costs approximately 33 cents while packaged apples cost approximately 40 cents.

4. 15 ounces cost $1.05

1 ounce would cost $1.05 ÷ 15

1.05 ÷ 15 = 0.07

1 ounce would cost 7 cents.

5. 48 ounces cost $2.39

1 ounce would cost $2.39 ÷ 48

2.39 ÷ 48 = 0.0497

0.0497 ≈ 0.05

1 ounce would approximately cost 5 cents.

6. The 48-ounce jar of applesauce is the better buy because 1 ounce costs approximately 5 cents while a 15-ounce jar of applesauce costs 7 cents.

7. 15 ounces cost $1.54

1 ounce would cost $1.54 ÷ 15

1.54 ÷ 15 = 0.1026

0.1026 ≈ 0.10

1 ounce would approximately cost 10 cents.

8. 6 (six 1 ounce) ounces cost $1.15

1 ounce would cost $1.15 ÷ 6

1.15 ÷ 6 = 0.1916

0.1916 ≈ 0.19

1 ounce would approximately cost 19 cents.

9. The larger box of raisins has a lower unit cost of 10 cents.

10. When buying fruits, you might think about the quality of the fruit, the size.. etc.

Hope I helped!